68653871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 19598545

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 911, 2431, 4433, 5797, 6851, 10021, 11843, 15487, 28241, 75361, 130273, 170357, 201331, 310651, 367133, 480097, 2214641, 4038463, 5281067, 6241261, 68653871]

約数ペア:

[(1, 68653871), (11, 6241261), (13, 5281067), (17, 4038463), (31, 2214641), (143, 480097), (187, 367133), (221, 310651), (341, 201331), (403, 170357), (527, 130273), (911, 75361), (2431, 28241), (4433, 15487), (5797, 11843), (6851, 10021)]